Infinite options does not mean all options. Eg in the set natural numbers 0-infinity the set of infinite numbers between 0-1 (or between any other 2 adjacent numbers) is absent.

So you can definitely have an infinite multiverse where in all of them infinite multiverses exist.

Given an unlimited amount of tries, I can win any major lottery 10 times in a row.

Given an unlimited amount of tries, I still cannot go super saiyan. Believe me, I’m close to that amount of tries!

If there are multiple countries on the planet Earth, that must mean there’s a country where the other countries don’t exist.